28300272046 has 16 divisors (see below), whose sum is σ = 43334771040. Its totient is φ = 13857374880.

The previous prime is 28300272037. The next prime is 28300272047. The reversal of 28300272046 is 64027200382.

It is a super-2 number, since 2×28300272046² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28300272047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478546 + ... + 534421.

It is an arithmetic number, because the mean of its divisors is an integer number (2708423190).

Almost surely, 2^28300272046 is an apocalyptic number.

28300272046 is a deficient number, since it is larger than the sum of its proper divisors (15034498994).

28300272046 is a wasteful number, since it uses less digits than its factorization.

28300272046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013259.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 28300272046 in words is "twenty-eight billion, three hundred million, two hundred seventy-two thousand, forty-six".